Need help with my plants!

You need a quantum board to stretch it.
Looks like it’s high in ph

Here’s a wee update guys. Cheers for the advice the dolamite lime helped a treat and i transplanted then all into bigger pots. First week of flowering started 2 days ago

Lime and a BALANCED DIET is how you "ph" soil. meters are a waste of time in 99% of soil grows. Your girls look great overall!

Well done on the hopeful recovery of your ladies, I'm also in Scotland and recently had exactly the same problem, turned out to be ph in my case and I was wondering if it was a coincidence or if the tap water has been messed with?, but for this to happen I think certainly I'd have noticed when checking the ph, hmmm maybe just coincidence.